11.06.18 | fin | Yong-Kyu Lim/Ji Sung Nam | John-Paul Fruttero/Takuto Niki | 6-4, 6-1 |  | match details | Korea F2 | Hard |
11.06.18 | 1st round | Yong-Kyu Lim/Ji Sung Nam | Jae Hwan Kim/Ji Hoon Son | 6-2, 6-1 |  | match details |
11.06.18 | 1/4 | Yong-Kyu Lim/Ji Sung Nam | Sang-Woo Noh/Min-Kyu Song | 6-1, 7-61 |  | match details |
11.06.18 | 1/2 | Yong-Kyu Lim/Ji Sung Nam | Jose Daniel Bendeck/Michael Zhu | 6-1, 7-62 |  | match details |
04.06.18 | 1/4 | Yong-Kyu Lim/Ji Sung Nam | Tae-Woo Lee/Daniel Yoo | 6-1, 6-3 |  | match details | Korea F1 | Hard |
04.06.18 | 1/2 | Yong-Kyu Lim/Ji Sung Nam | Seongchan Hong/Young Seok Kim | 6-1, 6-4 |  | match details |
04.06.18 | fin | Yong-Kyu Lim/Ji Sung Nam | Alec Adamson/Clement Larriere | 4-6, 6-4, 10-5 |  | match details |
04.06.18 | 1st round | Yong-Kyu Lim/Ji Sung Nam | Sang-Woo Noh/Min-Kyu Song | 6-2, 6-3 |  | match details |
02.09.13 | 1st round | Tatsuma Ito/Hiroki Moriya | Yong-Kyu Lim/Ji Sung Nam | 6-78, 6-2, 10-8 |  | match details | Shanghai Challenger | Hard |
02.02.13 | | Leander Paes/Purav Raja | Yong-Kyu Lim/Ji Sung Nam | 6-4, 7-65, 6-2 |  | match details | Davis Cup | Hard |
22.10.12 | 1/4 | Yong-Kyu Lim/Ji Sung Nam | Farrukh Dustov/Thomas Fabbiano | 6-3, 6-1 |  | match details | Seoul Challenger | Hard |
22.10.12 | fin | Hsin-Han Lee/Hsien-Yin Peng | Yong-Kyu Lim/Ji Sung Nam | 7-63, 7-5 |  | match details |
22.10.12 | 1/2 | Yong-Kyu Lim/Ji Sung Nam | Mateusz Kowalczyk/Michal Przysiezny | 6-4, 1-6, 10-8 |  | match details |
22.10.12 | 1st round | Yong-Kyu Lim/Ji Sung Nam | Sang-Woo Noh/Jae-Min Seol | 6-4, 6-2 |  | match details |